package com.itheima.b;

public class Test {
    public static void main(String[] args) {
        ShapePara shapePara=new Circle();
        int area = shapePara.getArea(6);
        System.out.println("area = " + area);
        int circumference = shapePara.getCircumference(8);
        System.out.println("circumference = " + circumference);
    }
}
